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TECHNIKS Double-End ER Collet Chuck Extension: ER11 - Double-End ER Collet Chuck Extensions
TECHNIKSDouble-End ER Collet Chuck Extensions

TECHNIKS Double-End ER Collet Chuck Extension: ER11

The TECHNIKS Double-End ER Collet Chuck Extension (MPN 04804-DE) is an ER11 type extension with a 3/4 in shank diameter and 12 mm projection, designed for coolant-through applications. 3G Electric interprets this…

SKU 3G-OTH-455340

Also listed as: 04804DE · 04804 DE

Brand
TECHNIKS
Item
Double-End ER Collet Chuck Extension: ER11
Part Number
04804-DE
Category
Double-End ER Collet Chuck Extensions
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

TECHNIKS
Manufacturer Part Number
04804-DE
Shank Dia
3/4 in
Projection
12 mm

Technical Documents

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TECHNIKS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The TECHNIKS Double-End ER Collet Chuck Extension (MPN 04804-DE) is an ER11 type extension with a 3/4 in shank diameter and 12 mm projection, designed for coolant-through applications. 3G Electric interprets this demand and delivers it across 14 industrial departments — and we supply far more than is listed — with specialist depth in combustion, pumps and controls as a trust anchor, not a limit.

Frequently Asked Questions

What is a TECHNIKS Double-End ER Collet Chuck Extension used for?

This extension holds ER11 collets for precision milling, drilling, and reaming in CNC machining centers. Its coolant-through design delivers cutting fluid directly to the tool edge, improving chip evacuation and tool life in metalworking applications.

What are the specifications of the TECHNIKS 04804-DE collet chuck extension?

The TECHNIKS 04804-DE is an ER11 double-end extension with a 3/4 in shank diameter and 12 mm projection. It supports coolant-through operation and is manufactured by TECHNIKS. 3G Electric supplies this part across 14 industrial departments.

Where to buy TECHNIKS collet chuck extensions worldwide?

3G Electric sources and delivers the TECHNIKS 04804-DE collet chuck extension to worldwide destinations. We handle full logistics and customs clearance, ensuring you receive the correct part for your machining application.

How to select the correct ER11 collet chuck extension for a CNC machine?

Match the shank diameter (3/4 in) to your spindle or toolholder, and choose a projection (12 mm) that provides adequate reach without excessive overhang. Verify coolant-through compatibility if your machine uses through-spindle coolant. 3G Electric can help confirm fitment.

Used in

Common applications for TECHNIKS
CNC machining centers — Techniks CAT40 to JT33 arbor (MPN 22515) for mounting drill chucks in drilling operations.
Metalworking and industrial machining — Techniks CAT50 to JT4 arbor (MPN 22529) for adapting CAT50 spindles to JT4 drill chucks.
Precision drilling on machining centers — Techniks CAT50 to JT5 arbor (MPN 22531) for secure mounting of JT5 drill chucks.
Manufacturing operations requiring rigid toolholding — Techniks CAT50 to JT33 arbor (MPN 22525) for connecting CAT50 spindles to JT33 chucks.
CNC drilling with CAT40 spindles — Techniks CAT40 to JT6 arbor (MPN 22513) for mounting JT6 drill chucks on CAT40 machines.
Toolholding for metalworking — Techniks CAT40 to JT2 arbor (MPN 22511) for adapting CAT40 spindles to JT2 drill chucks.
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TECHNIKS Products

3G Electric supplies TECHNIKS double-end er collet chuck extensions. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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